Watts LF174A-35 1 - Part of the LF174A Series chat-hdpe a system purge valve with

a system purge valve with swivel flange for connection to the air separator and boiler fill fitting for the attachment of the system fill valve and expansion tanks

the manufacturing process results in straight

two seat O-rings and RV seat O-ring included

7 Body Material Iron Brand Watts Corrosion Resistant Coating No Disc Material Silicone EAN 098268025569 Environmental Product Declaration No Gauge Option No Gauge Inlet Connection Size 1/2 IN Inlet Connection Type Union Joint Inlet Thread Type NPT Lead Free NO Maximum Operating Temperature-Celsius 100

Ventilation Without Compromise: Enables airflow while blocking out rainfall and debris to ensure functionality and protection

Watts LF174A-35 1 - Part of the LF174A Series chat-hdpe a system purge valve withThis 1 inch lead free boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a lead free body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non metallic disc to metal seating, stainless steel spring, and test lever. It resists corrosive water